2500 KVA Loop Feed Transformer-12.47 * 24.94/0.6 KV|Canada 2025

01 Kakaretso

1.1 Tlhaloso ea Morero

Molekane oa rona oa Canada, ea nang le boiphihlelo ba lilemo tse fetang 30 indastering ea matla, o behile tšepo e matla ho Scotech. Ka Loetse 2025, re se re odara kakaretso ea li- pad tse 66- tse kentsoeng le tse phahamisitsoeng{5}ho rona.

Scotech e etsa tharollo ea tloaelo bakeng sa projeke ka 'ngoe. Odara ea bona ea morao-rao ke ea li-loop tse peli tsa 2500 kVA-feed three-phase pad-mounted transformers. Li hahiloe ho latela maemo a CSA C227.4:21. Li-transformer tsena li ka sebelisoa makaleng a mangata, ho kenyeletsoa litsi tsa data, merafo ea crypto, lisebelisoa, matla a tsosolositsoeng, indasteri le kaho.

Transformer ena e sebetsa ka matla a ho kenya letsoho a 12.47 kV le 24.94 kV. E fana ka 0.6 kV ka lehlakoreng la bobeli 'me e na le matla a mangata a 2500 kVA. Matla a mabeli a mantlha a e lumella hore e hokahane le li-grid tse fapaneng. E ntle bakeng sa lits'ebeletso, meaho ea khoebo le libaka tsa indasteri. Transformer e na le sistimi ea ho futhumatsa ea ONAN. E sebelisa{{9}oli ea boleng bo holimo ea liminerale 'me ha e na li-PCB. Sena se etsa hore e bolokehe, e tšepahale, 'me e boloke tikoloho.

Transformer e na le sehlopha sa li-vector tsa Dyn1. E na le phetoho ea lipompo tsa NLTC e nang le mefuta e mengata ea ho tlanya ea ± 2×2.5%. Transformer e latela maemo a sebetsang hantle a CSA C802.1-13. Kakaretso ea eona e sebetsang hantle ke 99.37%, e phahameng ho feta li-transformer tse ngata tsa boholo bona. Ha ho na{11}tahlehelo ea moroalo oa 2.5 kW le{13}}tahlehelo ea mojaro ea 24 kW ka bobeli li tlase haholo, li bonts'a moralo o ntlafalitsoeng oa mantlha le lisebelisoa tsa boleng bo holimo tsa matsoeli. Transformer e sebelisa matla a fokolang, e theko e tlaase ho sebetsa, 'me e sebetsa hantle ka nako e telele.

1.2 Tlhaloso ea Setsebi

2500kVA pad ea mekhahlelo e meraro e kentsoeng li-transformer le leqephe la data

1.3 Litšoantšo

2500kVA pad mounted transformer drawing le nameplate

02 Tlhahiso

2.1 Ntlha ea bohlokoa

The eclectic transformer core ke karolo ea bohlokoa ho li-transformer tsa motlakase, e sebetsang e le potoloho ea makenete le ho tsamaisa phetiso ea matla lipakeng tsa mapheo a mantlha le a bobeli. Li-cores tsa rona li hahiloe ka-lisebelisoa tsa tšepe tsa silicon tsa boleng bo holimo, tse etselitsoeng ho fokotsa tahlehelo ea matla ha li ntse li eketsa matla a khoheli. -li-transformer cores tsa boleng bo holimo li fokotsa tahlehelo ea matla joalo ka mocheso.

 

2.2 Ho tsubella

Ka ho tsepamisitse maikutlo ho sebetsa hantle le ho ntlafatsa sebaka, yuniti e sebelisa lihokelo tse peli tsa aluminium le likhokahano tsa libese tsa koporo. Boholo ba-liphetoho tse phahamisitsoeng- tse kentsoeng li sebelisa sebopeho se ntlafetseng sa khoele bakeng sa li-coil tse tlase-li-voltage le lithapo tsa lithapo bakeng sa{4}}likhoeli tse phahameng, 'me yuniti ena e latela moralo o tšoanang. Moralo ona o netefatsa ts'epo e phahameng, ts'ebetso e tsitsitseng, le ts'ebetso e ntlafalitsoeng ea mocheso.

 

2.3 Tanka

Libaka tsohle li hahiloe ka-gauge gauge mild steel le powder coated finishing ho fana ka sebaka se tšoarellang, se tšoarellang{1}} Li-transformer tsa Scotech pad{3}li mamella boemo ba leholimo bo senyehang le bo bobe, li etsa hore li bolokehe hore li ka kenngoa libakeng tsa sechaba. Bokantle ba tanka bo pentiloe botala ba Seafoam, bo fanang ka ponahalo e hloekileng, ea botsebi.

 

2.4 Kopano ea ho Qetela

1. Kopano ea mantlha: Kopano ea mantlha ea transformer ea kholomo e bokelloa holim'a setsi sa transformer kapa foreimi e tsitsitseng ho latela litlhoko tsa moralo.

2. Kopano ea mapheoana: Mohala oa mapheo oa mokhoa o itseng o lemalitsoe mokokotlong oa tšepe oa transformer ho ea ka litlhoko tsa moralo, ho kenyelletsa le matsoelintsoeke a mantlha le moea oa bobeli. Sebelisa li-insulation ho arola likhoele tse tsoelipanang.

3. Phekolo ea ho itšireletsa: ho koala sekheo ho kenyelelitsoe, ho kenyelletsa phekolo ea pente ea insulating le ho baka, ho netefatsa ts'ebetso e ntle ea ho pata.

4. Kenya likarolo tse ling: li-resin tse tharo-lihlahisoa tsa LV (mofuta-mofuta, likoti tse 8), lihlahla tse tharo tsa HV (lihokelo tse arohaneng tsa insulated, 200 A), li-fuse tse tšeletseng tsa bayonet, li-fuse tse tšeletseng tsa ELSP, 2-switch load break, e le' ngoe ea -changered ± 2%) le e 'ngoe ea ± 5. dual-voltage selectctor switch joalo-joalo.

5. Ente ea oli ea insulation: Oli ea ho pata e kenngoa ka tanka ea oli ea transformer ho tlatsa sebaka se ka hare sa transformer le ho netefatsa hore bophahamo ba oli bo finyella litlhoko.

 

 

03 Teko

Teko ea Teko le Teko e Tloaelehileng

CSA C227.4-21-mehato e meraro,-li-transformer tse phahamisitsoeng tse nang le likhokahanyo tse ka arohanngoang tsa insulated high-voltage
CSA-C802.1-13 (R2018) Maemo a Tlase a Sebetsang bakeng sa Li-Transformer tsa Phano e Tlatsang Mokelikeli
1. Litekanyo tsa ho hanyetsa
2. Karo-karolelano Liteko
3. Teko ea kamano ea Mokhahlelo-
4. Ha ho Tahlehelo ea Mojaro 'me Ha ho na Mojaro Hona Joale
5. Litahlehelo tsa Meroalo, Matla a Matla a Impedance le Katleho
6. Teko ea Voltage e sebelisitsoeng
7. Induced Voltage E mamella Teko
8. Teko ea ho Lutla ka Khatello ea Li-transformers tse qoelitsoeng ka Metsi
9. Tekanyo ea ho hanyetsa Insulation
10. Teko ea Dielectric ea Oli
 

Liphetho tsa liteko

04 Sebaka le Kakaretso

Phetolelo ena ea 2500 kVA{1}}phase three-molaetsa o matla, o sebetsa hantle, ebile oa tšepahala. E na le matla a mabeli a mantlha, ts'ebetso e phahameng ea 99.37%, le tahlehelo e tlase. Moralo o kenyelletsa tanka e tšoarellang, konokono e tsoetseng pele le coil, le lisebelisoa tse felletseng. E sebetsa hantle lits'ebetsong, indastering le libakeng tsa khoebo. E bolokehile,{8}}e tšoarella nako e telele, 'me e na le botsoalle tikolohong. Morero ona o bonts'a hore Scotech e ka fana ka tharollo ea li-transformer tse tloaelehileng bakeng sa balekane lefatšeng ka bophara.